flow.viscosity_from_omega
flow.viscosity_from_omega(omega)
Kinematic viscosity in lattice units for a BGK relaxation rate.
Parameters
| Name | Type | Description | Default |
|---|---|---|---|
| omega | float | The relaxation rate, in (0, 2). |
required |
Returns
| Name | Type | Description |
|---|---|---|
| float | The kinematic viscosity in lattice units. |